What was found
FLT#1903, JFK-SJU. 'FUMES ON FAINAL APROOCH SMELLED BY SIX CREW MEMBERS STROMGEST IN AFT CABIN; REF L/P 3901414-2 (INFO NOTICE IS CW REF 2017-T015J AND ODOR IS COMMING FROM APU BLEED AND PACK 2 LEVEL B DECONTAMINATION REQ ) AND 3901417-1 9C/W LEVEL B ECS DECONTAMINATION REF AMM 21-00-00-615-803A.). INFO NOTICE HAS BEEN ACCOMPLISHED WITH LEVEL B DECONTAMINATION PROCESS. ENG RUN HAS BEEN ACCOMPLISHED WITH NO ODOR PRESENT. A/C IS OK FOR SVC.'